| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.75 | 4.184% | $94.547 | $94.55 | $94.55 | $94.50 |
| Purchase #2 | $50.29 | 12.133% | $56.3917 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $160.62 | 6.326% | $170.7808 | $170.78 | $170.80 | $170.80 |
| Purchase #4 | $5.92 | 12.791% | $6.6772 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $175.54 | 8.685% | $190.7856 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $230.54 | 8.829% | $250.8944 | $250.89 | $250.90 | $250.90 |
| Purchase #7 | $87.28 | 9.753% | $95.7924 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $800.94 | $865.8691 | $865.87 | $865.95 | $865.90 | |